How far is St Louis, MO, from Knoxville, TN?
The distance between Knoxville (Knoxville McGhee Tyson Airport) and St Louis (St. Louis Lambert International Airport) is 405 miles / 652 kilometers / 352 nautical miles.
The driving distance from Knoxville (TYS) to St Louis (STL) is 500 miles / 804 kilometers, and travel time by car is about 9 hours 15 minutes.
Knoxville McGhee Tyson Airport – St. Louis Lambert International Airport
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Distance from Knoxville to St Louis
There are several ways to calculate the distance from Knoxville to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 405.428 miles
- 652.473 kilometers
- 352.307 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 404.909 miles
- 651.637 kilometers
- 351.856 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Knoxville to St Louis?
The estimated flight time from Knoxville McGhee Tyson Airport to St. Louis Lambert International Airport is 1 hour and 16 minutes.
What is the time difference between Knoxville and St Louis?
The time difference between Knoxville and St Louis is 1 hour. St Louis is 1 hour behind Knoxville.
Flight carbon footprint between Knoxville McGhee Tyson Airport (TYS) and St. Louis Lambert International Airport (STL)
On average, flying from Knoxville to St Louis generates about 85 kg of CO2 per passenger, and 85 kilograms equals 187 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Knoxville to St Louis
See the map of the shortest flight path between Knoxville McGhee Tyson Airport (TYS) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | Knoxville McGhee Tyson Airport |
|---|---|
| City: | Knoxville, TN |
| Country: | United States  |
| IATA Code: | TYS |
| ICAO Code: | KTYS |
| Coordinates: | 35°48′39″N, 83°59′38″W |
| Destination | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |